摘要
为满足网络化条件下互联互通需求,越来越多的城市规划了城市轨道交通Y型线路。编制科学、合理的城市轨道交通Y型线路列车交路计划不仅能使线路的运力与不均衡的客流需求相匹配,还能在满足客流需求的前提下,降低企业运营成本。以Y型线路列车交路计划的组合优化问题为导向,分析城市轨道交通Y型线乘客对直达列车的选择偏好,建立考虑乘客对直达列车偏好的列车交路计划编制模型,并对某市城市轨道交通Y型线进行案例应用和分析。研究表明:随着乘客对直达列车偏好的下降,区间覆盖交路数增加,发车频率降低,企业成本降低,乘客总出行时间增加,乘客对直达列车选择偏好会对交路计划编制产生影响,在实际运营中应予以充分考虑。
To meet the demand of interconnection under the condition of networking,more and more cities had planned Y-type line of urban rail transit.Scientific and rational train routing plan for the Y-type line of urban rail transit was compiled,which not only could match the line transport capacity with the unbalanced passenger flow demand,but also could reduce the operating cost of enterprises under the premise of satisfying passenger flow demand.Guided by the combinatorial optimization problem of train routing plan for Y-type line,passenger choice preference for the through train on the Y-type line of urban rail transit was analyzed.A train routing planning model was established considering passenger preference for through train.The train routing plan for the Y-type line of the urban rail transit in a city was applied and analyzed.Research shows that with the decrease of passenger preference for through train,the number of train routing in section is increased,the frequency of departure is reduced,the operating cost of enterprises is lowered and the total passenger travel time is increased.It shows that passenger preference for through train will have an impact on routing plan and should be considered adequately in practical operation.
作者
李得伟
刘宗杰
王晓全
兰贞
刘宇
LI Dewei;LIU Zongjie;WANG Xiaoquan;LAN Zhen;LIU Yu(School of Traffic and Transportation,Beijing Jiaotong University,Beijing 100044,China)
出处
《中国铁道科学》
EI
CAS
CSCD
北大核心
2018年第4期114-122,共9页
China Railway Science
基金
国家自然科学基金资助项目(U1434207
61403022)
国家重点研发计划项目(2016YFE0201700)
教育部基本科研业务资助项目(2016JBM030)
朝阳区科委计划项目(CYXC1607)
关键词
城市轨道交通
列车交路计划
组合优化
Y型线
直达列车
Urban rail transit
Train routing plan
Combinatorial optimization
Y-type line
Through train
